晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
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/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
* include/linux/if_team.h - Network team device driver header
* Copyright (c) 2011 Jiri Pirko <jpirko@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef _LINUX_IF_TEAM_H_
#define _LINUX_IF_TEAM_H_
#define TEAM_STRING_MAX_LEN 32
/**********************************
* NETLINK_GENERIC netlink family.
**********************************/
enum {
TEAM_CMD_NOOP,
TEAM_CMD_OPTIONS_SET,
TEAM_CMD_OPTIONS_GET,
TEAM_CMD_PORT_LIST_GET,
__TEAM_CMD_MAX,
TEAM_CMD_MAX = (__TEAM_CMD_MAX - 1),
};
enum {
TEAM_ATTR_UNSPEC,
TEAM_ATTR_TEAM_IFINDEX, /* u32 */
TEAM_ATTR_LIST_OPTION, /* nest */
TEAM_ATTR_LIST_PORT, /* nest */
__TEAM_ATTR_MAX,
TEAM_ATTR_MAX = __TEAM_ATTR_MAX - 1,
};
/* Nested layout of get/set msg:
*
* [TEAM_ATTR_LIST_OPTION]
* [TEAM_ATTR_ITEM_OPTION]
* [TEAM_ATTR_OPTION_*], ...
* [TEAM_ATTR_ITEM_OPTION]
* [TEAM_ATTR_OPTION_*], ...
* ...
* [TEAM_ATTR_LIST_PORT]
* [TEAM_ATTR_ITEM_PORT]
* [TEAM_ATTR_PORT_*], ...
* [TEAM_ATTR_ITEM_PORT]
* [TEAM_ATTR_PORT_*], ...
* ...
*/
enum {
TEAM_ATTR_ITEM_OPTION_UNSPEC,
TEAM_ATTR_ITEM_OPTION, /* nest */
__TEAM_ATTR_ITEM_OPTION_MAX,
TEAM_ATTR_ITEM_OPTION_MAX = __TEAM_ATTR_ITEM_OPTION_MAX - 1,
};
enum {
TEAM_ATTR_OPTION_UNSPEC,
TEAM_ATTR_OPTION_NAME, /* string */
TEAM_ATTR_OPTION_CHANGED, /* flag */
TEAM_ATTR_OPTION_TYPE, /* u8 */
TEAM_ATTR_OPTION_DATA, /* dynamic */
TEAM_ATTR_OPTION_REMOVED, /* flag */
TEAM_ATTR_OPTION_PORT_IFINDEX, /* u32 */ /* for per-port options */
TEAM_ATTR_OPTION_ARRAY_INDEX, /* u32 */ /* for array options */
__TEAM_ATTR_OPTION_MAX,
TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1,
};
enum {
TEAM_ATTR_ITEM_PORT_UNSPEC,
TEAM_ATTR_ITEM_PORT, /* nest */
__TEAM_ATTR_ITEM_PORT_MAX,
TEAM_ATTR_ITEM_PORT_MAX = __TEAM_ATTR_ITEM_PORT_MAX - 1,
};
enum {
TEAM_ATTR_PORT_UNSPEC,
TEAM_ATTR_PORT_IFINDEX, /* u32 */
TEAM_ATTR_PORT_CHANGED, /* flag */
TEAM_ATTR_PORT_LINKUP, /* flag */
TEAM_ATTR_PORT_SPEED, /* u32 */
TEAM_ATTR_PORT_DUPLEX, /* u8 */
TEAM_ATTR_PORT_REMOVED, /* flag */
__TEAM_ATTR_PORT_MAX,
TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1,
};
/*
* NETLINK_GENERIC related info
*/
#define TEAM_GENL_NAME "team"
#define TEAM_GENL_VERSION 0x1
#define TEAM_GENL_CHANGE_EVENT_MC_GRP_NAME "change_event"
#endif /* _LINUX_IF_TEAM_H_ */